Motor truck cab part



FIG. 1 is a left side elevation view of a motor truck cab part embodying my new design;

FIG. 2 is a right side elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a rear side elevation view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a left side elevation perspective view thereof;

FIG. 8 is a rear perspective view thereof; and,

FIG. 9 is a left side elevation perspective view thereof in the context of a motor truck.

The broken lines and ghosted or low contrasted showings of the motor truck interior are provided for the purpose of illustrating environmental structure and form no part of the claimed design. 

CLAIM The ornamental design for a motor truck cab part, as shown and described. 